The fascinating case of the complex logarithm

  Рет қаралды 3,005

Maths 505

Maths 505

Күн бұрын

Пікірлер: 6
@ShredEngineerPhD
@ShredEngineerPhD 5 ай бұрын
2:10 I struggeld shortly with the derivation, noting that |w| = |e^z| = |e^(x+iy)| = |e^x| * |e^iy| = |e^x| should be correct and not e^x. But since the exponential of a real number is always positive, we can omit the absolute value bars, and indeed |w| = e^x. Sounds trivial but it got me for about 5 minutes.
@illumexhisoka6181
@illumexhisoka6181 Жыл бұрын
I think dealing with inverse function in the complex world is one of the hardest things that look/should be easy In the future are you planning to make a video on Lambert w function If you are I would like you to talk between the relationship between deferent branches All I know that the relationship isn't linear like other famous inverse functions
@michaelbaum6796
@michaelbaum6796 Жыл бұрын
Very good explanation- great👍
@anasharere
@anasharere Жыл бұрын
16:45 What if a wasnt real number ?
@maths_505
@maths_505 Жыл бұрын
Till the next video where we discuss complex powers.
@jrbrown1989
@jrbrown1989 Жыл бұрын
Thicker branch cuts in the future, pls. Thank you 🤝
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